Screen size
Cool 3 PlusWinner: 5.7"+3.7%
Mega 35.5"
Quick verdict
Cool 3 Plus leads the measured specs 7-2.
Measured wins
Cool 3 Plus
7
spec wins
Overall winner
Ties
9
equal specs
Mega 3
2
spec wins
Screen size
Technology
Cool 3 Plus
GSM / HSPA / LTE
Mega 3
GSM / HSPA / LTE
2G bands
Cool 3 Plus
GSM 850 / 900 / 1800 / 1900
Mega 3
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Cool 3 Plus
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Mega 3
HSDPA 900 / 2100
4G bands
Cool 3 Plus
1, 2, 3, 4, 5, 6, 7, 8, 19, 20, 28
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Mega 3
1, 3, 5, 7, 20, 40
Speed
Cool 3 Plus
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Mega 3
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Cool 3 Plus
2019, June. Released 2019, June
Mega 3
2016, December. Released 2016, December
Status
Cool 3 Plus
Discontinued
Mega 3
Discontinued
Dimensions
Cool 3 Plus
145.7 x 70.9 x 8.2 mm (5.74 x 2.79 x 0.32 in)
Mega 3
152 x 77 x 8.2 mm (5.98 x 3.03 x 0.32 in)
Weight
Cool 3 Plus
135 g (4.76 oz)
Mega 3
170 g (6.00 oz)
SIM
Cool 3 Plus
Nano-SIM + Nano-SIM
Mega 3
Nano-SIM + Nano-SIM + Nano-SIM (max 2 at a time)
Type
Cool 3 Plus
IPS LCD
Mega 3
IPS LCD
Size
Cool 3 Plus
5.71 inches, 81.4 cm2 (~78.8% screen-to-body ratio)
Mega 3
5.5 inches, 83.4 cm2 (~71.3% screen-to-body ratio)
Resolution
Cool 3 Plus
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Mega 3
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Protection
Cool 3 Plus
-
Mega 3
Scratch-resistant glass
OS
Cool 3 Plus
Android 9.0 (Pie)
Mega 3
Android 6.0 (Marshmallow), Cool UI
Chipset
Cool 3 Plus
Mediatek MT6761 Helio A22 (12 nm)
Mega 3
Mediatek MT6737 (28 nm)
CPU
Cool 3 Plus
Quad-core 2.0 GHz Cortex-A53
Mega 3
Quad-core 1.2 GHz Cortex-A53
GPU
Cool 3 Plus
PowerVR GE8320
Mega 3
Mali-T860
Card slot
Cool 3 Plus
microSDXC (uses shared SIM slot)
Mega 3
microSDHC (dedicated slot)
Internal
Cool 3 Plus
16GB 2GB RAM, 32GB 3GB RAM
Mega 3
16GB 2GB RAM
Other
Cool 3 Plus
eMMC 5.1
Mega 3
eMMC 5.0
Single
Cool 3 Plus
13 MP, AF
Mega 3
8 MP, f/2.2, AF
Features
Cool 3 Plus
LED flash, panorama, HDR
Mega 3
LED flash, HDR, panorama
Video
Cool 3 Plus
1080p@30fps
Mega 3
720p@30fps
Single
Cool 3 Plus
8 MP
Mega 3
8 MP, f/2.2
Video
Cool 3 Plus
Mega 3
720p
Features
Cool 3 Plus
-
Mega 3
LED flash
Loudspeaker
Cool 3 Plus
Yes
Mega 3
Yes, with stereo speakers
3.5mm jack
Cool 3 Plus
Yes
Mega 3
Yes
WLAN
Cool 3 Plus
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Mega 3
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Cool 3 Plus
5.0, A2DP, LE
Mega 3
4.0, A2DP
Positioning
Cool 3 Plus
GPS
Mega 3
GPS
NFC
Cool 3 Plus
No
Mega 3
No
Infrared port
Cool 3 Plus
Yes
Mega 3
-
Radio
Cool 3 Plus
No
Mega 3
Stereo FM radio; recording
USB
Cool 3 Plus
microUSB 2.0, OTG
Mega 3
microUSB 2.0, OTG
Sensors
Cool 3 Plus
Fingerprint (rear-mounted), accelerometer, proximity
Mega 3
Accelerometer, proximity
Type
Cool 3 Plus
Li-Ion 3000 mAh, non-removable
Mega 3
Li-Po 3050 mAh, non-removable
Stand-by
Cool 3 Plus
-
Mega 3
Up to 200 h (3G)
Talk time
Cool 3 Plus
-
Mega 3
Up to 8 h (3G)
Colors
Cool 3 Plus
Ocean Blue, Cherry Black
Mega 3
Champagne White, Moondust Grey, Gold White
Models
Cool 3 Plus
1825-I01
Mega 3
3503I
Price
Cool 3 Plus
About 6000 INR
Mega 3
About 110 EUR
SAR EU
Cool 3 Plus
-
Mega 3
0.68 W/kg (head) 0.66 W/kg (body)